Inverter DC Arc Welding Machine
DS2 Series
Overview
DS2 Series (YD-250DS2 / YD-300DS2 / YD-500DS2)
Difference between DC and AC welding machinesKey functions
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High safety performance
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High energy saving performance
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Excellent welding performance
Issues
Safety
A start switch can be installed on the DC arc welding machines. It achieves both safety and energy saving performance.
Economic efficiency
Equipped with the latest inverter control circuit. It reduces power consumption compared to conventional AC arc welding machines, meeting the recent energy-saving needs.
Transportability
The main units can be stacked, ensuring secure transportation and storage. It also supports extension cables with a total length of up to 100 m, making it versatile for use in various situations.
Strengths and Features
High safety performance is achieved even during standby before starting welding
The DS2 series inherits the electric shock prevention function, electric shock prevention inspection function, and output terminal cover from the DS1 series. Combined with the new optional start switch, standby power is output after the switch is turned on, and the output automatically comes to a complete stop after welding is completed. This ensures safety and significantly reduces standby power.
Energy saving performance that saves electricity during welding and standby
Equipped with the latest inverter control circuit. It reduces power consumption compared to conventional AC welding machines (by approximately 27%). The energy-saving circuit also operates during standby, enabling further power saving. This will reduce users' electricity bill and CO2 emissions.
Excellent welding performance
Soft arc characteristics with reduced spatter have been achieved. Arc characteristics can be changed as desired.
Supports extension cables with a total length of up to 100 m
Even if the total length of the extension cables is 100 m, there is minimal drop in the welding current, thereby achieving consistently stable welding.
* If the total extension length of the output cables exceeds 50 m, then use a cable with a section area of 600 mm2 or more for 250DS2 / 300DS2, and 80 mm2 or more for 500DS2.
The start switch improves energy saving performance and safety over DS1
Option
By turning on the start switch, the power source outputs an electric shock prevention voltage or open circuit voltage (switchable).
Part name: Torch switch (assembly)*
Part number: YX-503TC1
* Only a type with a 10 m long cable is available.
Difference between DC and AC welding machines
Option List
Arctron
Welding current can be adjusted at users' fingertips even from a place distant from the welding machine.
● Short circuit element: YD-00DSR1
Fitting: DFP00641 (optional part)
Start switch
Part name: Torch switch (assembly)*
●YX0503TC1
* Only a type with a 10 m long cable is available
Specifications
| Welding power source | YD-250DS2 | YD-300DS2 | YD-500DS2 | ||||
|---|---|---|---|---|---|---|---|
| Rated input voltage (allowable fluctuation range) |
V | 200 to 220 (170 to 253) |
|||||
| Rated frequency | Hz | 50 / 60 | |||||
| Number of phases | ー | Single-phase | 3-phase | Single-phase | 3-phase | Single-phase | 3-phase |
| Rated input | kVA | 8.7 | 11.3 | 8.8 | 12 | 14.5 | 24.5 |
| kW | 5.8 | 8.9 | 6.5 | 11 | 11.2 | 22.9 | |
| Output current adjustment range | A | 10 to 180 DC | 10 to 250 DC | 10 to 200 DC | 10 to 300 DC | 10 to 300 DC | 10 to 500 DC |
| Rated output current | A | 180 DC | 250 DC | 200 DC | 300 DC | 300 DC | 500 DC |
| Rated duty cycle | % | 40 | 60 | ||||
| Maximum open circuit voltage | V | 82.5 | 85 | ||||
| Output voltage (with the electric shock prevention function) |
V | 16 | |||||
| External dimensions (width x depth x height) |
mm | 288 x 432 x 418 | 385 x 553 x 705 | ||||
| Mass | kg | 25 | 54.5 | ||||
● View the required power supply capacity and cable thickness data
Support
Global Network
Panasonic has established a system to support customers all over the world. Customers expanding production from Japan to overseas factories can also use our equipment with peace of mind.
Website for Panasonic Shoyokai
Website dedicated page for members of Panasonic Shoyokai. You can download the application form to join the membership website P-Web.
Related Links
Contact
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